Answer:
attached below
Explanation:
After tasting the salt in the ocean water on a visit to the beach one day, you recall from class that the salt is the __________
2 answers:
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Answer:
C ) 33 s.
Explanation:
In simple harmonic motion damping of amplitude is logarithmic which is expressed as follows
A/A₀ = .3 (given ) , b is damping constant and t is time which is 30 s here.
ln .3 = -b / 30
1.2 = b / 30
b = 36 s 0r 33 s
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